Investigator may refer to:
Occupations Government and law Detective, a person who investigates crimes, can be a rank and job in a police department, state or federal employee, or a civilian called a private detective Inspector, a police rank in many countries
Science and academia Clinical investigator, an investigator involved in a clinical trial New investigator, a designation for less experienced researchers Principal investigator, a researcher in a research project the Investigator, a sloop, captained by Matthew Flinders, which made the first circumnavigation of the Australian coast.
Other fields Private investigator, a person who does not work for the police or government, but who undertakes investigations as a subcontractor Ghost hunter or other paranormal investigator Psychic detective, a person who investigates crimes by using purported psychic abilities In Mormon missionary terminology, an investigator refers to someone who is investigating the LDS Church. Generally, a non-member who is taking the missionary discussions.
Media Investigator (magazine), journal of the Geelong Historical Society The Investigator, a 1954 Canadian radio play The Investigator (TV pilot), a 1973 British TV pilot The Investigator: A British Crime Story, a British television documentary InvestiGators, a graphic novel series by John Patrick Green
Ships HMS Investigator, name of ships in the Royal Navy RV Investigator, Australian research vessel built in 2013
Places Australia Investigator Group, archipelago in South Australia Investigator Marine Park, a marine protected area in South Australia Investigator Strait, a strait in South Australia Investigator Islands, part of Recherche Archipelago in Western Australia.
See also Investigation (disambiguation) Investigator Group (disambiguation) The Investigators (disambiguation)